END MILL HOLDERS
R8 & STRAIGHT SHANK END MILL HOLDERS
T.I.R. < 0.0002” in ID bore
FEATURES • End mill ID bore T.I.R. < 0.0002” • AT3 or better taper
MILLING DRILLING
Please note that the maximum RPM listed in our catalog may vary depending on the toolholder shank, weight, balanceability and the G rating.
D d
D1 D d
R8 Part Number Ød L
Set Screw Part Number Fig. S6-32X1/4 25 S8-32X1/4 25 S1/4-28X1/4 25 S5/16-24X1/4 25 S3/8-24X5/16 25 S7/16-20X3/8 26 S7/16-20X3/8 26 S9/16-18X1/2 26 S5/8-18X1/2 26 S5/8-18X1/2 (2) 27 S3/4-16X11/16 (2) 27 S3/4-16X11/16 (2) 27 S3/4-16X11/16 (2) 27
L1
D D1
L1
L
830-008-1.33 830-012-1.33 830-016-1.33 830-020-1.33 830-024-1.33 830-028-1.33 830-032-1.33 830-040-1.50 830-048-2.37 830-056-2.75 830-064-3.25 830-080-3.25 830-096-3.75
1/8" 1.33" 3/16" 1.33" 1/4" 1.33" 5/16" 1.33" 3/8" 1.33" 7/16" 1.33" 1/2" 1.33" 5/8" 1.50" 3/4" 2.37" 7/8" 2.75"
0.95" 0.95" 0.97" 1.02" 1.08" 1.21" 1.21" 1.37" 2.24" 2.62" 3.12" 3.12" 3.62"
0.75" 0.75" 0.79" 0.87" 1.00" 1.38" 1.38" 1.65" 1.89" 2.01" 2.36" 2.48" 2.99"
1.25" 1.25" 1.25" 1.25" 1.25"
L1
L
- - - - - - - -
Fig. 26
Fig. 25
D d
1"
3.25"
1-1/4" 3.25" 1-1/2" 3.75"
L1
L
Note: Set Screws are included.
Fig. 27
D d
D d
D1 D
STRAIGHT SHANK Part Number Ød L L1
d
Set Screw Part Number Fig. S6-32X1/4 28 S8-32X1/4 29 S1/4-28X1/4 29 S5/16-24X1/4 29 S3/8-24X5/16 29 S1/4-28x1/4 (2) 30
L2 D D1
L1
S7506-0125-6.00 1/8" 6.00" 1.00" 5.00" 0.50" 0.75"
S7506-0187-6.00 3/16" 6.00" S7506-0250-6.00 1/4" 6.00" S7506-0312-6.00 5/16" 6.00" S1006-0375-6.00 3/8" 6.00" S1006-0500-6.00 1/2" 6.00"
- - - - -
- - - - -
0.75" 0.75" 0.75" 1.00" 1.00"
- - - - -
L
L
L
L2
Note: Set Screws are included.
Fig. 30 Fig. 29 Fig. 28
Retention Knobs Page 267
Tool Clampers Page 274
Set Screws Page 173
172 847-367-4800
Powered by FlippingBook